Our prefabricated staircases offer a safe, efficient, standalone solution for accessing elevated work areas. Constructed from high-quality, manufactured components, this versatile galvanised steel system can function as an independent stair tower or integrate seamlessly into existing structures.
The prefabricated design utilises various stair flight sizes plus multiple entry and exit points, providing adaptable access that accommodates progressive work stages or full-height requirements. Our prefabricated staircases typically exceed the load-bearing capacity of alternative stair systems, while their straightforward design ensures quick, easy assembly. .
Product frequently asked questions
What are prefabricated stairs?
Prefabricated staircases are complete stair systems built in a factory and then shipped to a job site for quick installation. Unlike traditional stairs that are constructed on-site, prefab stairs arrive in pre-assembled sections that are erected by competent persons or qualified scaffolders. They are typically made from materials like aluminium or steel and can often be customised for specific project needs. They offer reduced construction time and typically lower costs compared to other stair systems.
What heights are the prefabricated access staircases available in?
They are available on our website in 1m rises, ranging from 1m to 10m and above.
What is a prefabricated staircase made from?
Crafted from premium galvanised steel, every component of this tower guarantees compliance with all current relevant British and European standards.
What standards does a prefabricated access staircase comply with?
Our prefabricated stairs comply with all relevant British and European Standards. Calculations and independent testing demonstrate that this prefab system satisfies or exceeds all criteria of both BS EN 12810 and BS EN 12811 standards. They are also rigorously tested under ISO 9001 quality management standards, and each staircase has passed the stringent NASC audit and fully complies with their code of practice.
Is an installation guide included with the prefabricated staircase?
Yes, an installation guide is included. To ensure proper and safe assembly, a fully detailed erection guide is supplied with every staircase. It provides clear sections on identifying components, locating tying points, understanding safe height limits, and adhering to important safety notes.
What standard components are included with the prefab stairs?
The table above lists the standard components that make up a staircase; quantities will vary depending on the size and height of the stairs.
Which stair system should I choose?
Depending on your site requirements whether maximum load capacity and modular height flexibility, lightweight portability, quick standalone deployment, or premium integrated scaffolding compatibility select the prefabricated access staircase system for robust galvanised steel performance, the Ranger Staircase for fast aluminium deployment, the BoSS StairMAX for compact and easy-to-transport stair tower access, or Haki Stairs for high-safety modular steel towers designed for seamless system scaffolding integration.






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